@misc{ArnisonBibbBierbaumetal.2013, author = {Arnison, Paul G. and Bibb, Mervyn J. and Bierbaum, Gabriele and Bowers, Albert A. and Bugni, Tim S. and Bulaj, Grzegorz and Camarero, Julio A. and Campopiano, Dominic J. and Challis, Gregory L. and Clardy, Jon and Cotter, Paul D. and Craik, David J. and Dawson, Michael and Dittmann-Th{\"u}nemann, Elke and Donadio, Stefano and Dorrestein, Pieter C. and Entian, Karl-Dieter and Fischbach, Michael A. and Garavelli, John S. and Goeransson, Ulf and Gruber, Christian W. and Haft, Daniel H. and Hemscheidt, Thomas K. and Hertweck, Christian and Hill, Colin and Horswill, Alexander R. and Jaspars, Marcel and Kelly, Wendy L. and Klinman, Judith P. and Kuipers, Oscar P. and Link, A. James and Liu, Wen and Marahiel, Mohamed A. and Mitchell, Douglas A. and Moll, Gert N. and Moore, Bradley S. and Mueller, Rolf and Nair, Satish K. and Nes, Ingolf F. and Norris, Gillian E. and Olivera, Baldomero M. and Onaka, Hiroyasu and Patchett, Mark L. and Piel, J{\"o}rn and Reaney, Martin J. T. and Rebuffat, Sylvie and Ross, R. Paul and Sahl, Hans-Georg and Schmidt, Eric W. and Selsted, Michael E. and Severinov, Konstantin and Shen, Ben and Sivonen, Kaarina and Smith, Leif and Stein, Torsten and Suessmuth, Roderich D. and Tagg, John R. and Tang, Gong-Li and Truman, Andrew W. and Vederas, John C. and Walsh, Christopher T. and Walton, Jonathan D. and Wenzel, Silke C. and Willey, Joanne M. and van der Donk, Wilfred A.}, title = {Ribosomally synthesized and post-translationally modified peptide natural products overview and recommendations for a universal nomenclature}, series = {Natural product reports : a journal of current developments in bio-organic chemistry}, volume = {30}, journal = {Natural product reports : a journal of current developments in bio-organic chemistry}, number = {1}, publisher = {Royal Society of Chemistry}, address = {Cambridge}, issn = {0265-0568}, doi = {10.1039/c2np20085f}, pages = {108 -- 160}, year = {2013}, abstract = {This review presents recommended nomenclature for the biosynthesis of ribosomally synthesized and post-translationally modified peptides (RiPPs), a rapidly growing class of natural products. The current knowledge regarding the biosynthesis of the >20 distinct compound classes is also reviewed, and commonalities are discussed.}, language = {en} } @article{JumaAkalaEyaseetal.2011, author = {Juma, Wanyama P. and Akala, Hoseah M. and Eyase, Fredrick L. and Muiva, Lois M. and Heydenreich, Matthias and Okalebo, Faith A. and Gitu, Peter M. and Peter, Martin G. and Walsh, Douglas S. and Imbuga, Mabel and Yenesew, Abiy}, title = {Terpurinflavone an antiplasmodial flavone from the stem of Tephrosia Purpurea}, series = {Phytochemistry letters}, volume = {4}, journal = {Phytochemistry letters}, number = {2}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1874-3900}, doi = {10.1016/j.phytol.2011.02.010}, pages = {176 -- 178}, year = {2011}, abstract = {The stem extract of Tephrosia purpurea showed antiplasmodial activity against the D6 (chloroquine-sensitive) and W2 (chloroquine-resistant) strains of Plasmodium falciparum with IC(50) values of 10.47 +/- 2.22 mu g/ml and 12.06 +/- 2.54 mu g/ml, respectively. A new prenylated flavone, named terpurinflavone, along with the known compounds lanceolatin A, (-)-semiglabrin and lanceolatin B have been isolated from this extract. The new compound, terpurinflavone, showed the highest antiplasmodial activity with IC(50) values of 3.12 +/- 0.28 mu M (D6) and 6.26 +/- 2.66 mu M (W2). The structures were determined on the basis of spectroscopic evidence.}, language = {en} } @misc{PeterYenesewTwinomuhwezietal.2009, author = {Peter, Martin G. and Yenesew, Abiy and Twinomuhwezi, Hannington and Kabaru, Jacques M. and Akala, Hoseah M. and Kiremire, Bernard T. and Heydenreich, Matthias and Eyase, Fredrick and Waters, Norman C. and Walsh, Douglas S.}, title = {Antiplasmodial and larvicidal flavonoids from Derris trifoliata}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-44614}, year = {2009}, abstract = {From the dichloromethane-methanol (1:1) extract of the seed pods of Derris trifoliata, a new flavanone derivative (S)-lupinifolin 4´-methyl ether was isolated. In addition, the known flavonoids lupinifolin and rotenone were identified. The structures were determined on the basis of spectroscopic evidence. Lupinfolin showed moderate in vitro antiplasmodial activity against the D6 (chloroquine-sensitive) and W2 (chloroquineresistant) strains of Plasmodium falciparum. The different parts of this plant showed larvicidal activities against Aedes aegypti and rotenoids were identified as the active principles.}, language = {en} } @misc{PeterMuivaYenesewetal.2009, author = {Peter, Martin G. and Muiva, Lois M. and Yenesew, Abiy and Derese, Solomon and Heydenreich, Matthias and Akala, Hoseah M. and Eyase, Fredrick and Waters, Norman C. and Mutai, Charles and Keriko, Joseph M. and Walsh, Douglas S.}, title = {Antiplasmodial β-hydroxydihydrochalcone from seedpods of Tephrosia elata}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-44437}, year = {2009}, abstract = {From the seedpods of Tephrosia elata, a new β-hydroxydihydrochalcone named (S)-elatadihydrochalcone was isolated. In addition, the known flavonoids obovatachalcone, obovatin, obovatin methyl ether and deguelin were identified. The structures were determined on the basis of spectroscopic evidence. The crude extract and the flavonoids obtained from the seedpods of this plant showed antiplasmodial activities. The literature NMR data on β-hydroxydihydrochalcones is reviewed and the identity of some of the compounds assigned β-hydroxydihydrochalcone skeleton is questioned.}, language = {en} }